Moses called… to assemble: Heb. וַיַּקְהֵל. [He assembled them] on the day after Yom Kippur, when he came down from the mountain. This [word] is a hiph’il [causative] expression [i.e., causing someone to do something], because one does not assemble people with [one’s] hands [i.e., directly], but they are assembled through one’s speech. Its Aramaic translation is וְאַכְנֵשׁ.

Six days: He [Moses] prefaced [the discussion of the details of] the work of the Mishkan with the warning to keep the Sabbath, denoting that it [i.e., the work of the Mishkan] does not supersede the Sabbath. -[from Mechilta]

3You shall not kindle fire in any of your dwelling places on the Sabbath day."

גלֹֽא־תְבַֽעֲר֣וּ אֵ֔שׁ בְּכֹ֖ל מֽשְׁבֹֽתֵיכֶ֑ם בְּי֖וֹם הַשַּׁבָּֽת:

You shall not kindle fire: Some of our Rabbis say that [the prohibition of] kindling was singled out for a [mere] negative commandment, while others say that it was singled out to separate [all types of labor]. -[from Shab. 70a]

generous-hearted person: Heb. נְדִיב לִבּוֹ. Since his heart moved him to generosity, he is called “generous-hearted” (נְדִיב לֵב). I already explained the offering for the Mishkan and its work in the place of their command [Exod. 25 through 34].

and the screening dividing curtain: Heb. פָּרֹכֶת הַמָּסָ. The dividing curtain, [which serves as a] screen. Anything that protects, whether from above or from the front, is called a screen (מָסָ) or a cover (סְכָ). Similarly, “You made a hedge (שַׂכְתָּ) about him” (Job 1: 10); “behold I will close off (ש) your way” (Hos. 2:8).

the showbread: I already explained (Exod. 25:29) that it was called לֶחֶם הַפָּנִים because it had faces [i.e., surfaces] looking in both directions, for it was made like a type of box, without a cover.

its lamps: Ses luzes, lozes in Old French, spoons in which the oil and the wicks are placed.

נרתיה: לוציי"ש בלעז [מנורות] בזיכים שהשמן והפתילות נתונין בהן:

and the oil for lighting: That too required wise-hearted [people] because it was different from other oils, as is explained in Menachoth (86a): he picks it [the olives] at the top of the olive tree, and it is crushed and pure.

its pillars, and its sockets: Heb. אֶת-עַמֻּדָיו וְאֶת-אִדָנֶיהָ. Thus “courtyard” (חָצֵר) is referred to here both as masculine and feminine [since עַמֻּדָיו is a masculine possessive and אִדָנֶיהָ is a feminine possessive], and so are many [other] nouns.

and the screen of the gate of the courtyard: The screen spread out on the eastern side, [covering] the middle twenty cubits of the width of the courtyard, for it [the courtyard] was fifty cubits wide, and fifteen cubits of it toward the northern side were closed off, and similarly toward the south. As it is said: “The hangings on the shoulder [shall be] fifteen cubits” (Exod. 27:14).